{"id":14113,"date":"2026-09-08T08:52:51","date_gmt":"2026-09-08T06:52:51","guid":{"rendered":"https:\/\/rcmicro.es\/?p=14113"},"modified":"2026-09-09T11:44:46","modified_gmt":"2026-09-09T09:44:46","slug":"kni-capacitors-from-iskra-for-power-electronics","status":"publish","type":"post","link":"https:\/\/rcmicro.es\/en\/2026\/09\/08\/kni-capacitors-from-iskra-for-power-electronics\/","title":{"rendered":"KNI Capacitors from Iskra for Power Electronics"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"14113\" class=\"elementor elementor-14113 elementor-14112\" wpc-filter-elementor-widget=\"1\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-34ee868 e-flex e-con-boxed e-con e-parent\" data-id=\"34ee868\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2b4561b elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"2b4561b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">KNI Capacitors from Iskra for Power Electronics<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1e4b2369 e-flex e-con-boxed e-con e-parent\" data-id=\"1e4b2369\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-640b6e7 elementor-widget__width-initial elementor-widget elementor-widget-post-info\" data-id=\"640b6e7\" data-element_type=\"widget\" data-e-type=\"widget\" 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elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>08\/09\/2026<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22c45014 elementor-widget__width-initial elementor-widget elementor-widget-elementskit-social-share\" data-id=\"22c45014\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-social-share.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\t\t<ul class=\"ekit_socialshare\">\n                            <li class=\"elementor-repeater-item-32333e2\" data-social=\"twitter\">\n                                        <div class=\"twitter\">\n                                        <button type=\"button\" aria-label=\"Share on Twitter\">\n                                                                                                <i aria-hidden=\"true\" class=\"icon 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34.8 34.9 56.2 81.2 56.1 130.5 0 101.8-84.9 184.6-186.6 184.6zm101.2-138.2c-5.5-2.8-32.8-16.2-37.9-18-5.1-1.9-8.8-2.8-12.5 2.8-3.7 5.6-14.3 18-17.6 21.8-3.2 3.7-6.5 4.2-12 1.4-32.6-16.3-54-29.1-75.5-66-5.7-9.8 5.7-9.1 16.3-30.3 1.8-3.7.9-6.9-.5-9.7-1.4-2.8-12.5-30.1-17.1-41.2-4.5-10.8-9.1-9.3-12.5-9.5-3.2-.2-6.9-.2-10.6-.2-3.7 0-9.7 1.4-14.8 6.9-5.1 5.6-19.4 19-19.4 46.3 0 27.3 19.9 53.7 22.6 57.4 2.8 3.7 39.1 59.7 94.8 83.8 35.2 15.2 49 16.5 66.6 13.9 10.7-1.6 32.8-13.4 37.4-26.4 4.6-13 4.6-24.1 3.2-26.4-1.3-2.5-5-3.9-10.5-6.6z\"><\/path><\/svg>                                            <\/button>\n                    <\/div>\n                <\/li>\n                                            <li class=\"elementor-repeater-item-042750a\" data-social=\"linkedin\">\n                                        <div class=\"linkedin\">\n                                        <button type=\"button\" aria-label=\"Share on Linkedin\">\n                                                                                                <i aria-hidden=\"true\" class=\"icon icon-linkedin\"><\/i>                                            <\/button>\n                    <\/div>\n                <\/li>\n                                    <\/ul>\n        <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-16b9688e e-flex e-con-boxed e-con e-parent\" data-id=\"16b9688e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-163535e2 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"163535e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2344d5b2 e-con-full e-flex e-con e-parent\" data-id=\"2344d5b2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2140dab8 e-con-full e-flex e-con e-child\" data-id=\"2140dab8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-db1c5d6 elementor-hidden-desktop elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-heading\" data-id=\"db1c5d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">High-precision motion control with Bogen Magnetics\u2019 miniaturized sensors<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-149287a e-con-full e-flex e-con e-parent\" data-id=\"149287a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-31bdc0b e-flex e-con-boxed e-con e-child\" data-id=\"31bdc0b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-09afc0c elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"09afc0c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Polypropylene film capacitors for AC and AC\/DC filtering applications requiring high current capability and long service life.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f849816 elementor-widget elementor-widget-text-editor\" data-id=\"f849816\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In power electronics, filtering is a critical function for maintaining the intended system performance. AC filter capacitors are used in low-pass LC input and output filters, while AC\/DC capacitors can be used in both AC and DC applications. <\/p><p>For these applications, Iskra offers the KNI range, based on polypropylene film technology and designed for systems where current, losses, and component reliability are key factors.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-532cddf elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"532cddf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">KNI Capacitors: AC and AC\/DC Filtering Families<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d36c6d e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"9d36c6d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;tabs_justify_horizontal&quot;:&quot;start&quot;,&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"164850797\" aria-label=\"Tabs. Open items with Enter or Space, close with Escape and navigate using the Arrow keys.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-1648507971\" data-tab-title-id=\"e-n-tab-title-1648507971\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-1648507971\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tKNI5048\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1648507972\" data-tab-title-id=\"e-n-tab-title-1648507972\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1648507972\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tKNI4051 and KNI4053\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-1648507971\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1648507971\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-6485e73 e-con-full e-flex e-con e-child\" data-id=\"6485e73\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1014de1 e-con-full e-flex e-con e-child\" data-id=\"1014de1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f0826bf e-con-full e-flex e-con e-child\" data-id=\"f0826bf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c7b66dd elementor-widget elementor-widget-heading\" data-id=\"c7b66dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">KNI5048: General-Purpose AC\/DC Capacitors<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-709f9c3 elementor-widget elementor-widget-text-editor\" data-id=\"709f9c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The <strong>KNI5048 <\/strong>series is designed for AC\/DC applications and offers a rated capacitance range from 10 \u00b5F to 600 \u00b5F, with tolerances of \u00b15% and \u00b110%. It is available for rated RMS voltages of 250, 330, 480, and 690 V AC, with an operating temperature range of -40 \u00b0C to +85 \u00b0C. <\/p><p>Its construction uses polypropylene film, vacuum-deposited metalized electrodes, a cylindrical aluminum housing, and an overpressure disconnector. The manufacturer also specifies self-healing properties and an expected service life of at least <strong>100,000 hours<\/strong> under the stated conditions. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ba8ef12 e-con-full e-flex e-con e-child\" data-id=\"ba8ef12\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-834e777 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"834e777\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"296\" height=\"413\" src=\"https:\/\/rcmicro.es\/wp-content\/uploads\/2026\/09\/KNI5048.webp\" class=\"attachment-large size-large wp-image-14119\" alt=\"Condensadores KNI5048 de Iskra para filtrado AC\/DC\" srcset=\"https:\/\/rcmicro.es\/wp-content\/uploads\/2026\/09\/KNI5048.webp 296w, https:\/\/rcmicro.es\/wp-content\/uploads\/2026\/09\/KNI5048-215x300.webp 215w\" sizes=\"(max-width: 296px) 100vw, 296px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1648507972\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1648507972\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\" elementor-element elementor-element-f229eec e-con-full e-flex e-con e-child\" data-id=\"f229eec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2a1fb2c e-con-full e-flex e-con e-child\" data-id=\"2a1fb2c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5ee2201 e-con-full e-flex e-con e-child\" data-id=\"5ee2201\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0e59e49 elementor-widget elementor-widget-heading\" data-id=\"0e59e49\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">KNI4051 and KNI4053: AC Filtering<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ea2ed9 elementor-widget elementor-widget-text-editor\" data-id=\"7ea2ed9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The KNI4051 and <strong>KNI4053<\/strong> series are designed for AC filtering, with single-phase or three-phase delta connection. They offer capacitance values from 3\u00d78 \u00b5F to 3\u00d7200 \u00b5F, a rated RMS voltage of 450 V AC, a frequency of 50\/60 Hz, and an operating temperature range of -40 \u00b0C to +85 \u00b0C. <\/p><p>Key features include high ripple current capability, low losses, self-healing properties, and high reliability. The documentation also specifies an overpressure disconnector suitable for PFC and LCL filters. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2800ecc e-con-full e-flex e-con e-child\" data-id=\"2800ecc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9bf63dc elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"9bf63dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"345\" height=\"724\" src=\"https:\/\/rcmicro.es\/wp-content\/uploads\/2026\/09\/KNI4051_KNI4053.webp\" class=\"attachment-large size-large wp-image-14121\" alt=\"Condensadores KNI5048 de Iskra para filtrado AC\/DC\" srcset=\"https:\/\/rcmicro.es\/wp-content\/uploads\/2026\/09\/KNI4051_KNI4053.webp 345w, https:\/\/rcmicro.es\/wp-content\/uploads\/2026\/09\/KNI4051_KNI4053-143x300.webp 143w\" sizes=\"(max-width: 345px) 100vw, 345px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fe851e9 e-con-full e-flex e-con e-parent\" data-id=\"fe851e9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-146beea elementor-tablet-align-center elementor-widget elementor-widget-button\" data-id=\"146beea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/rcmicro.es\/wp-content\/uploads\/2026\/09\/iskra-power-electronics-KNI-capacitors-catalogo.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-document\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Technical specifications of KNI Capacitors<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffc8923 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"ffc8923\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Applications and benefits<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-900e2ff e-flex e-con-boxed e-con e-child\" data-id=\"900e2ff\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8d8afab elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"8d8afab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The KNI families are suitable for switch-mode power supplies (SMPS), solar and wind power plants, frequency inverters, and UPS systems.<\/p><p>The result is a range designed to address specific filtering requirements in power electronics, combining polypropylene film, high ripple current capability, and a construction designed for long-term operation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-82c9fc6 e-con-full e-flex e-con e-parent\" data-id=\"82c9fc6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-171cb7d elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"171cb7d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">RC Microelectronics, your partner for ensuring supply continuity<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b0b6244 e-flex e-con-boxed e-con e-child\" data-id=\"b0b6244\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a818af elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"4a818af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>At RC Microelectr\u00f3nica, we help manufacturers, R&amp;D teams, and purchasing managers identify the most suitable solution for each design. If you are selecting a capacitor for a filtering application or need to determine which part number best fits your project requirements, contact our technical and commercial team. <\/p><p>Contact RC Microelectronics to receive technical support, guidance in selecting the most suitable part number, and assistance during the qualification of a reliable alternative that guarantees supply continuity for your projects<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a4fd2d7 e-con-full e-flex e-con e-parent\" data-id=\"a4fd2d7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0d64bf9 elementor-widget elementor-widget-n-accordion\" data-id=\"0d64bf9\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1400\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1400\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Frequently asked questions <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1400\" class=\"elementor-element elementor-element-3af64b6 e-con-full e-flex e-con e-child\" data-id=\"3af64b6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dfc4817 elementor-widget elementor-widget-elementskit-faq\" data-id=\"dfc4817\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-faq.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\n                <div class=\"elementskit-single-faq elementor-repeater-item-8040435\">\n           <div class=\"elementskit-faq-header\">\n                <h2 class=\"elementskit-faq-title\">\n                    \u00bfQu\u00e9 tipo de tecnolog\u00eda utilizan los condensadores KNI?                <\/h2>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                Las series KNI5048, KNI4051 y KNI4053 utilizan pel\u00edcula de polipropileno como diel\u00e9ctrico.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-e54a671\">\n           <div class=\"elementskit-faq-header\">\n                <h2 class=\"elementskit-faq-title\">\n                    \u00bfQu\u00e9 rango de temperatura soportan?                <\/h2>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                Las series KNI5048 y KNI4051\/KNI4053 especifican un rango de funcionamiento de -40 \u00b0C a +85 \u00b0C.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-f4b2ece\">\n           <div class=\"elementskit-faq-header\">\n                <h2 class=\"elementskit-faq-title\">\n                    \u00bfLos KNI4051 y KNI4053 admiten corriente de rizado elevada?                <\/h2>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                S\u00ed. El fabricante los especifica con alta capacidad de corriente de rizado.            <\/div>\n        <\/div>\n                                <script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"\u00bfQu\u00e9 tipo de tecnolog\u00eda utilizan los condensadores KNI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Las series KNI5048, KNI4051 y KNI4053 utilizan pel\u00edcula de polipropileno como diel\u00e9ctrico.\"}},{\"@type\":\"Question\",\"name\":\"\u00bfQu\u00e9 rango de temperatura soportan?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Las series KNI5048 y KNI4051\/KNI4053 especifican un rango de funcionamiento de -40 \u00b0C a +85 \u00b0C.\"}},{\"@type\":\"Question\",\"name\":\"\u00bfLos KNI4051 y KNI4053 admiten corriente de rizado elevada?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"S\u00ed. El fabricante los especifica con alta capacidad de corriente de rizado.\"}}]}<\/script>\n                \n    <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5c5b9aa0 e-flex e-con-boxed e-con e-parent\" data-id=\"5c5b9aa0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4ede522f elementor-tablet-align-center elementor-widget elementor-widget-button\" data-id=\"4ede522f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6OTM2MiwidG9nZ2xlIjpmYWxzZX0%3D\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-team\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact our technical team<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5126f52 elementor-tablet-align-center elementor-hidden-desktop elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-button\" data-id=\"5126f52\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/rcmicro.es\/wp-content\/uploads\/2025\/10\/Datasheet_hvcc-class1-series.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-document\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Datasheet<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7cf0a064 elementor-tablet-align-center elementor-widget elementor-widget-button\" data-id=\"7cf0a064\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/rcmicro.es\/en\/partners\/iskra-en\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-internet\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">About Iskra<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>In power electronics, filtering is a critical function for maintaining the intended system performance. AC filter capacitors are used in low-pass LC input filters and <\/p>\n","protected":false},"author":3,"featured_media":14117,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_mbp_gutenberg_autopost":false,"footnotes":""},"categories":[541],"tags":[693],"class_list":["post-14113","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-power-energy","tag-iskra"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - 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